``` $ wast2json --enable-all --no-check spec/test/core/align.wast # /spec/test/core/align.wast:1021:45: error: alignment must be power-of-two i32.load offset=0xFFFF_FFFF_FFFF_FFFF align=0x8000_0000_0000_0000 ``` source: https://github.com/WebAssembly/spec/blob/main/test/core/align.wast#L1021